PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12356842-4 2002 Viability of ECs from piglets and humans in response to C-PAF (a stable PAF analogue) was determined by the reduction of the tetrazolium salt 3-(4,5-dimethyl thiazol-2yl)-2,5-diphenyl tetrazolium bromide (MTT) by viable cells, incorporation of propidium iodide (PI), TUNEL assay, and release of lactate dehydrogenase. Propidium 244-260 PCNA clamp associated factor Rattus norvegicus 58-61